Is there a plastic baffle in the metal neck on upper radiator hose on the 95 Trooper?

Yes, the 1995 Isuzu Trooper typically has a plastic baffle located in the metal neck of the upper radiator hose. This baffle is designed to help regulate coolant flow and prevent air pockets in the cooling system. If you are experiencing cooling issues, it may be worth checking the condition of this baffle, as a damaged or missing part can affect engine performance.